---
product_id: 674510243
title: "Digital Angle Finder Ruler, Digital Angle Finder with 7 Inch/200 mm, Stainless Steel Digital Protractor for Woodworking, Construction, Architects & DIY Portable Digital Goniometer with Case"
brand: "coobeast"
price: "NT$4193"
currency: TWD
in_stock: false
reviews_count: 5
url: https://www.desertcart.tw/products/674510243-digital-angle-finder-ruler-digital-angle-finder-with-7-inch
store_origin: TW
region: Taiwan
---

# 7-inch/200mm dual scale ruler 2000+ hours battery life 0.1° resolution, ±0.3° accuracy Digital Angle Finder Ruler, Digital Angle Finder with 7 Inch/200 mm, Stainless Steel Digital Protractor for Woodworking, Construction, Architects & DIY Portable Digital Goniometer with Case

**Brand:** coobeast
**Price:** NT$4193
**Availability:** ❌ Out of Stock

## Summary

> 📐 Master every angle like a pro — don’t let precision slip away!

## Quick Answers

- **What is this?** Digital Angle Finder Ruler, Digital Angle Finder with 7 Inch/200 mm, Stainless Steel Digital Protractor for Woodworking, Construction, Architects & DIY Portable Digital Goniometer with Case by coobeast
- **How much does it cost?** NT$4193 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/674510243-digital-angle-finder-ruler-digital-angle-finder-with-7-inch)

## Best For

- coobeast enthusiasts

## Why This Product

- Trusted coobeast brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Power Management:** Includes long-lasting CR2032 battery with auto-shutdown after 3 minutes to maximize working time.
- • **Lock, Hold & Zero Controls:** Lock angles, hold readings, and reset zero instantly for seamless, professional-grade workflow.
- • **Built to Last & Feel Premium:** Durable stainless steel body with laser-engraved scales and polished edges for smooth, safe handling.
- • **Precision at Your Fingertips:** High-accuracy digital protractor with 0.1° resolution ensures flawless angle measurements every time.
- • **Versatile 3-in-1 Functionality:** Measures inside/outside angles and length with combined mm/inch scales for ultimate convenience.

## Overview

The Coobeast Digital Angle Finder Ruler is a robust, stainless steel 7-inch digital protractor designed for woodworking, construction, and architectural projects. Featuring a large LCD, ±0.3° accuracy, and 0.1° resolution, it measures inside/outside angles and length with dual mm/inch scales. Equipped with a long-lasting battery, auto-shutdown, and user-friendly lock/hold/zero functions, it’s a must-have precision tool for professionals and DIY enthusiasts alike.

## Description

Coobeast Digital Angle Finder Ruler, Digital Angle Finder with 7 Inch/200 mm, Stainless Steel Digital Protractor for Woodworking, Construction, Architects & DIY Portable Angle Finder Tool with Case

Review: I am a novice diy'er and was struggling with some oddly angled baseboards. This tool did the trick and made my task much easier. It's pretty straightforward to use and there are plenty of how to videos to be found on YouTube. The quality of the tool is very good for the price point, it comes with a battery and the case was what ultimately made me choose this over other similarly priced items.
Review: This digital angle finder seems to be well built but seems to be fractions off when placed against the squares that I have. Maybe 2-3 thousandths off

## Features

- 3 in 1 Digital Angle Finder- Coobeast digital angle finder ruler has the function of measuring inside and outside angles and length. Moreover, the combination of millimeter and inch scale rulers and protractors make measurement easier. Pefect for construction, woodworking, drafting and decoration etc.
- ACCURATE MEASUREMENT- Digital protractor is design with a large LCD display, which is easy to read. Measuring length range: 200mm/7inch. Anlge range: 0~360°; Accuracy ±0.3°; Resolution 0.1°. Provide you an accurate measurement
- DURABLE AND PRACTICAL- Durable Stainless steel digital goniometer ensures years of use. Simultaneously using laser engraving, the scale is clear and not easily worn. The edge of the ruler has been polished multiple times, making it smooth and not harmful to the hands. Suitable for both indoor and outdoor use!
- BATTERY INCLUDED- Rulers come with one CR2032 button battery inside, which can work for more than 2000 hours. In additation, Rulers are designed automatically shutdown after 3 minutes of inactivity. It makes working hours long-lasting.
- LOCK, ZERO & HOLD- By rotating the locking button, the protractor can be locked at any angle, and pressing the hold button will maintain the reading. The zero button can reset the angle measurement tool at any time. All this designs make your measurements easier and more convenient anytime, anywhere. The perfect gift for woodworkers, architects, DIY enthusiasts etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9LV7NNB |
| ASIN  | B0D9LV7NNB |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Color | Orange |
| Customer Reviews | 4.4 4.4 out of 5 stars (95) |
| Customer reviews | 4.4 4.4 out of 5 stars (95) |
| Date First Available | 16 October 2024 |
| Date First Available  | 16 October 2024 |
| Item Weight | 259 g |
| Item model number | Digital Angle Finder Ruler |
| Item model number  | Digital Angle Finder Ruler |
| Manufacturer | coobeast |
| Manufacturer  | coobeast |
| Material | stainless steel plastic |
| Package Dimensions | 25.4 x 6.81 x 4.39 cm; 259 g |
| Package Dimensions  | 25.4 x 6.81 x 4.39 cm; 259 g |
| Part number | Angle Finder |

## Images

![Digital Angle Finder Ruler, Digital Angle Finder with 7 Inch/200 mm, Stainless Steel Digital Protractor for Woodworking, Construction, Architects & DIY Portable Digital Goniometer with Case - Image 1](https://m.media-amazon.com/images/I/71Fnle24IvL.jpg)
![Digital Angle Finder Ruler, Digital Angle Finder with 7 Inch/200 mm, Stainless Steel Digital Protractor for Woodworking, Construction, Architects & DIY Portable Digital Goniometer with Case - Image 2](https://m.media-amazon.com/images/I/71L2eZ4lIpL.jpg)
![Digital Angle Finder Ruler, Digital Angle Finder with 7 Inch/200 mm, Stainless Steel Digital Protractor for Woodworking, Construction, Architects & DIY Portable Digital Goniometer with Case - Image 3](https://m.media-amazon.com/images/I/71d7a4aAsyL.jpg)
![Digital Angle Finder Ruler, Digital Angle Finder with 7 Inch/200 mm, Stainless Steel Digital Protractor for Woodworking, Construction, Architects & DIY Portable Digital Goniometer with Case - Image 4](https://m.media-amazon.com/images/I/71dTt63ZD0L.jpg)
![Digital Angle Finder Ruler, Digital Angle Finder with 7 Inch/200 mm, Stainless Steel Digital Protractor for Woodworking, Construction, Architects & DIY Portable Digital Goniometer with Case - Image 5](https://m.media-amazon.com/images/I/71iJT8L+9kL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***. on 14 July 2025*

I am a novice diy'er and was struggling with some oddly angled baseboards. This tool did the trick and made my task much easier. It's pretty straightforward to use and there are plenty of how to videos to be found on YouTube. The quality of the tool is very good for the price point, it comes with a battery and the case was what ultimately made me choose this over other similarly priced items.

### ⭐⭐⭐⭐ Review
*by R***L on 27 October 2025*

This digital angle finder seems to be well built but seems to be fractions off when placed against the squares that I have. Maybe 2-3 thousandths off

### ⭐⭐⭐⭐⭐ Review
*by J***E on 23 July 2025*

I have checked this angle finder against known squares and it is right on. One just has to be sure to zero with the jaws completely even before using. Easily done on a flat surface. Actually better than a lot of combination squares.

## Frequently Bought Together

- Digital Angle Finder Ruler, Angle Finder with 7 Inch/200 mm with Case Stainless Steel Digital Protractor Angle Finder for Woodworking, Construction Portable Angle Measuring Tool by Coobeast
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-24*